DESCRIPTION
BMW S54 B32 3.2L E46 M3 87.50mm x 32.3mm CH, 91.0mm stroke,139mm rod,21mm pin,-9.2cc,357g,12.5CR, 2618.
SPECIFICATIONS
| Cubic (in) | 3.2L |
| Bore (in) | 3.445 |
| Bore (mm) | 87.50mm |
| Stroke | 91.0mm |
| Rod Length | 139mm |
| Compression Height (in) | 32.3mm |
| Piston Style | Dome, w/ 4 valve reliefs |
| Piston Head Volume (cc) | -9.2cc |
| Piston Mass | 357g |
| Piston Material | Forged, 2618 |
| Pin Diameter (in) | 0.827 |
| Pin Diameter (mm) | 21.0mm |
| Pin Length (in) | 1.969 |
| Pin Length (mm) | 50.0mm |
| Pin Wall Thickness | 0.197 |
| Pin Material | Steel |
| Pin Mass | 98g |
| Pin Style | Floating |
| Piston Included | Y |
| Clip Style | Round Wire |
| Clips Included | Y |
| Piston Ring Thickness | 1.2mm, 1.2mm, 2.8mm |
| Rings Included | Y |
| File Fit | N |
| Top Ring Thickness | 1.2mm |
| Top Ring Material | Stainless Steel |
| Top Ring Facing Material | Gas Nitrided |
| Second Ring Thickness | 1.2mm |
| Second Ring Material | Cast Iron |
| Coating | Phosphate |
| Oil Ring Thickness | 2.8mm |
| Oil Ring Material | Chrome plated stainless steel |
| Oil Ring Tension | Standard |
| Quantity | Sold as a set of 6 |
| Additional Notes | Coatings: Phosphate + Grafal + Hard Anodized top ring groove + TBC |
- MPN:
- 930000145T
- Proposition 65:
- Y